• 专利标题:   Bottle for hot-fill beverage, comprises polymer blend comprising first polymer and second polymer, where first polymer is polyethylene terephthalate, and the second polymer is one of polyethylene furanoate or polyethylene naphthalate.
  • 专利号:   WO2021222760-A1, US2021340371-A1, AU2021263427-A1, IN202247063474-A, CA3181547-A1, EP4143096-A1, CN116096645-A, JP2023525479-W
  • 发明人:   BHAT A, JOSHI A, SEQUEIRA C, DUNCAN A J
  • 专利权人:   PEPSICO INC, PEPSICO INC, PEPSICO INC, COVATION INC, PEPSICO INC, COVATION INC
  • 国际专利分类:   B65D001/02, B65D079/00, B29C048/03, B29C048/00, B29C039/00, C08G063/189, C08G063/183, C08L067/03, B29C049/00, B29K105/00, B29K067/00, C08K005/103, B29C049/02, B65D001/00, C08L067/02
  • 专利详细信息:   WO2021222760-A1 04 Nov 2021 B65D-001/02 202193 Pages: 38 English
  • 申请详细信息:   WO2021222760-A1 WOUS030188 30 Apr 2021
  • 优先权号:   US017923P, US245268, CA3181547, CN80031670

▎ 摘  要

NOVELTY - A bottle comprises a polymer blend comprising a polymer (P1) which is polyethylene terephthalate, and 5-15 wt.% polymer (P2) which is one of polyethylene furanoate or polyethylene naphthalate, a shoulder portion, and a sidewall, and at least 50% of the polyethylene terephthalate which is recycled polyethylene terephthalate. USE - Bottle e.g. hot-fill beverage container (claimed) used for hot-filling juices, fruit-based beverages, vegetable-based beverages, energy drinks, and sports drinks. ADVANTAGE - The bottle has a top-load capacity of at least 25 pounds, has a crystallinity of greater than or equal to 25% and has increased recycled content and may increase strength of the preforms and beverage containers. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) a preform for beverage container (100), which comprises the polymer blend which is monolayer blend, and comprising a reheat agent; (2) manufacture of beverage container for hot-fill process; and (3) manufacture of the preform. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the hot-fill container. Beverage container (100) Vacuum panels (150) Ribs (160)